Cita APA (7th ed.)

Peters, R., & Vanzetti, D. (2004). User manual and handbook on Agricultural Trade Policy Simulation Model (ATPSM). United Nations.

Cita Chicago (17th ed.)

Peters, Ralf, i David Vanzetti. User Manual and Handbook on Agricultural Trade Policy Simulation Model (ATPSM). New York: United Nations, 2004.

Cita MLA (9th ed.)

Peters, Ralf, i David Vanzetti. User Manual and Handbook on Agricultural Trade Policy Simulation Model (ATPSM). United Nations, 2004.